4results about How to "Curb roll" patented technology

The application belongs to the technical field of bionic mechanical arm, and discloses a new energy vehicle air suspension package authorization, which comprises a buffer mechanism, the buffer mechanism comprises an upper arm, a sliding groove is formed in the inside of the upper arm, a first spring is fixedly connected to the inner wall of the sliding groove, a sealing ring is fixedly connected to the inside of the sliding groove, and a piston rod is slidably connected to the inside of the sliding groove; the cooperation of the piston rod and the first spring and other structures facilitates the buffering of the rotation of the lower arm, the inclined block slides in the inclined groove and exerts pressure on the piston rod in the process of rotation, the piston rod slides in the sliding groove towards the first spring, the first spring and the gas in the sliding groove are extruded, the rotation of the lower arm is buffered through the elastic force of the first spring and the gas pressure, mechanical energy is converted into gas pressure energy and elastic potential energy of the first spring, temporary energy storage is realized, the energy can be released in the subsequent reverse rotation of the lower arm, and energy loss is reduced.

The utility model discloses a motorcycle front magnetorheological damper and motorcycle, including working cylinder, guider assembly, piston assembly, floating piston assembly, magnetorheological fluid, outer tube support assembly, ECU control unit and sensor, guider assembly, piston assembly and floating piston assembly are located in the inside of working cylinder, and piston assembly includes built -in solenoid and damping passage, and damping passage penetrates the upper and lower end of piston assembly, and magnetorheological fluid fills the working cavity between guider assembly and floating piston assembly, and, outer tube support assembly is at least partially coated in the outside of working cylinder, and is connected with guider assembly, and ECU control unit and solenoid electric connection are used for the signal adjustment input to solenoid's current according to sensor, like this through solenoid and the combination of magnetorheological fluid, ECU control unit can real -time regulation magnetic field intensity, change the viscosity of magnetorheological fluid to dynamic control damping force.

The utility model provides a kind of drift type ocean surveying and mapping device, it is related to surveying and mapping measuring equipment technical field, comprising: surveying and mapping main part;The surveying and mapping main part is lying columnar structure, and the top of surveying and mapping main part two sides is respectively parallelly equipped with balance bar, and balance bar is fixedly connected between surveying and mapping main part by side pull arm;The top of the both ends of surveying and mapping main part is respectively fixedly equipped with pontoon, and pontoon is fixedly connected between surveying and mapping main part by inclined pull arm.The overall stability of device has been radically promoted, this benefits from lying columnar surveying and mapping main part, rigid frame formed by the top parallel balance bar connected by side pull arm, pontoon consistent with the height of balance bar and the multiple stabilizing mechanism formed by the unique stratified pituitary counterweight structure of pontoon bottom, which utilizes gravity center to move down and frame strengthening principle, greatly inhibits the sway and lateral inclination in wind wave, provides smooth work platform for sensor.

The invention relates to a suspension rigidity and transmission output torque self-adaptive adjustment method, which comprises the following steps of: acquiring multi-source time sequence data in a vehicle driving process, constructing a feature vector for judging a driving intention of a driver based on the multi-source time sequence data, matching the feature vector with a preset intention template library, and determining the driving intention of the driver according to the matched intention template library. Performing behavior deduction by adopting a Bayesian network model in combination with time sequence characteristics in a continuous time window, outputting a driver intention probability vector, and determining a current driving intention of the driver based on the intention probability vector; and executing a branch adjustment strategy based on the current driving intention: if the intention is the first intention. According to the method, the current driving intention is recognized, and then the target suspension rigidity and / or the target transmission torque are directly calculated based on the recognized form intention, so that cooperative adjustment of the suspension rigidity and the transmission torque is realized, and dynamic response, driving stability and riding comfort can be considered under different driving working conditions.